[chuck-users] Stereo example problem with chuck-1.3.5.1

Hi friends, I just installed chuck-1.3.5.1 on linux and I have this error when trying to run /examples/stereo/array.ck : [array.ck]:line(6): array ugen type 'Pan2' has more than one input channel - can only => array of mono ugens Is it only on my side or anyother can see this error ? Thanks Julien